Interferences by coexisting ions and influence of acids were tested.
对共存离子干扰及酸度影响进行了试验。
The conditions of microwave digestion were optimized and the influence of coexisting ions was discussed.
试验优化了微波消解条件，并对共存离子的影响进行了讨论。
The effects of experimental conditions on fluorescence signal intensity and interference from coexisting ions were studied.
研究了实验条件对荧光强度的影响和共存元素的干扰。
The fundamental as well as the detailed procedures of the method was described. The effect of acidity, temperature and coexisting ions on the determination results was analyzed.
阐述了该方法的原理及测定步骤，分析了酸度、温度及共存离子对测定结果的影响。
Determination of trace arsenic from water sample by hydride atom absorption, and effect of valence number of arsenic and varied coexisting ions on the determination were discussed.
采用氢化物原子吸收法测定样品中痕量砷，对于样品的前处理及采用氢化物法测定砷含量时，砷的不同价态及共存离子的影响，分别进行了探讨。
There is very little interference from amino acids, metal ions and other coexisting compounds.
氨基酸、金属离子或其它共存化合物的干扰很小。
There is very little interference from amino acids, metal ions and other coexisting compounds.
氨基酸、金属离子或其它共存化合物的干扰很小。
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